/Engine/Plugins/Runtime/RigVM/Source/RigVMDeveloper/Public/RigVMModel/Nodes/RigVMFunctionReferenceNode.h
[TArray](API\Runtime\Core\Containers\TArray)< [FRigVMExternalVariable](API\Plugins\RigVM\RigVMCore\FRigVMExternalVariable) > GetExternalVariables ( bool bRemapped ) const